Force update APs when enabling wifi in WifiSettings.

Bug: b/37324736
Test: See bug for repro steps.
Change-Id: I2a789e13781c64d2cc72b059685c5f3dfb9ff2ad

src/com/android/settings/wifi/WifiSettings.java

@@ -340,15 +340,21 @@ public class WifiSettings extends RestrictedSettingsFragment
         mWifiTracker.startTracking();
 
         if (!isUiRestricted() && mWifiManager.isWifiEnabled()) {
-            setProgressBarVisible(true);
+            forceUpdateAPs();
-            mWifiTracker.forceUpdate();
-            if (DEBUG) Log.d(TAG, "WifiSettings onStart APs: " + mWifiTracker.getAccessPoints());
-
-            getView().removeCallbacks(mUpdateAccessPointsRunnable);
-            updateAccessPointPreferences();
         }
     }
 
+    private void forceUpdateAPs() {
+        setProgressBarVisible(true);
+        mWifiTracker.forceUpdate();
+        if (DEBUG) {
+            Log.d(TAG, "WifiSettings force update APs: " + mWifiTracker.getAccessPoints());
+        }
+
+        getView().removeCallbacks(mUpdateAccessPointsRunnable);
+        updateAccessPointPreferences();
+    }
+
     /**
      * @return new WifiEnabler or null (as overridden by WifiSettingsForSetupWizard)
      */
@@ -661,7 +667,7 @@ public class WifiSettings extends RestrictedSettingsFragment
         final int wifiState = mWifiManager.getWifiState();
         switch (wifiState) {
             case WifiManager.WIFI_STATE_ENABLED:
-                updateAccessPointsDelayed();
+                forceUpdateAPs();
                 break;
 
             case WifiManager.WIFI_STATE_ENABLING: